This disclosure relates to a polymer that includes a first repeat unit and at least one end-cap group at one end of the polymer. The first repeat unit includes at least one imide moiety and at least one indane-containing moiety. The end-cap group is capable of undergoing a cycloreversion reaction. This disclosure also relates to a thermosetting composition containing the above polymer.
本公开涉及一种聚合物,它包括一个第一重复单元和位于聚合物一端的至少一个端帽基团。第一重复单元包括至少一个
亚胺分子和至少一个含
茚分子。端帽基团能够发生环化反应。本公开还涉及一种含有上述聚合物的热固性组合物。